英語(yǔ)時(shí)態(tài)--一般現(xiàn)在時(shí)態(tài)

1、1一、一般現(xiàn)在時(shí)態(tài)一般現(xiàn)在時(shí)的基本用法用法1: 表示經(jīng)常發(fā)生的習(xí)慣性的動(dòng)作或者存在的狀態(tài). He often goes for a walk after supper. The boy usually gets to school early. He always works hand.此用法常與一些表示動(dòng)作頻率的時(shí)間副詞連用(副詞放在be動(dòng)詞之后, 實(shí)義動(dòng)詞之前).always, usually, sometimes, often, never，every day /week /month/year/等.2用法2:客觀事實(shí)或普遍真理 The earth moves around the su

2、n. The sun rises in the east and sets in the west. Three plus seven is ten.用法3:表示現(xiàn)在存在著的狀態(tài)或主語(yǔ)常帶有的特征或性格The cake tastes really good.We are busy now.3用法4:表示已經(jīng)安排或計(jì)劃好的，將來(lái)必定會(huì)發(fā)生的，或不易改變的動(dòng)作或存在的狀態(tài)，如根據(jù)飛機(jī)、火車(chē)、汽車(chē)時(shí)刻表而來(lái)的班次、車(chē)次時(shí)間等。My plane takes off at 9:00 a.m.The train leaves at three this afternoon.常用常用be, come, go

3、, arrive, leave, start, begin, close, open, return, take off 等等4用法5:在時(shí)間或條件狀語(yǔ)從句中有時(shí)用一般現(xiàn)在時(shí)表示將來(lái)發(fā)生的動(dòng)作. Ill call you the moment I arrive in Xian. If it rains tomorrow, well stop running on the playground Ill give the book to him as soon as I see him.主要用在條件狀語(yǔ)從句(if, unless)和時(shí)間狀語(yǔ)從句(when, as soon as, before,

4、after等）中, 表示將來(lái)動(dòng)作.主將從現(xiàn)主將從現(xiàn)5一般現(xiàn)在時(shí)動(dòng)詞的變化規(guī)則動(dòng)詞的動(dòng)詞的第三人稱單數(shù)第三人稱單數(shù)的變化方式基本上和名詞復(fù)數(shù)的變化是一樣的的變化方式基本上和名詞復(fù)數(shù)的變化是一樣的beamareishe, she, itwe，theyI3、以輔音字母+y結(jié)尾的動(dòng)詞，把y改為i，再加es如： fly （動(dòng)詞原形）flies（動(dòng)詞單三形式） study（動(dòng)詞原形）studies （動(dòng)詞單三形式）1、一般情況下，在動(dòng)詞后+s如：look （動(dòng)詞原形）looks （動(dòng)詞單三形式） get （動(dòng)詞原形）gets （動(dòng)詞單三形式）2、以ch, sh結(jié)尾的動(dòng)詞加es如：teach （動(dòng)詞原形）t

5、eaches（動(dòng)詞單三形式） wash（動(dòng)詞原形）washes （動(dòng)詞單三形式）6對(duì)一般現(xiàn)在時(shí)的考查對(duì)一般現(xiàn)在時(shí)的考查1.考查其考查其基本概念基本概念：一般現(xiàn)在時(shí)常表示一個(gè)：一般現(xiàn)在時(shí)常表示一個(gè)習(xí)慣性、經(jīng)習(xí)慣性、經(jīng)常性常性的動(dòng)作以及的動(dòng)作以及客觀事實(shí)或普遍真理?？陀^事實(shí)或普遍真理。但近幾年，對(duì)但近幾年，對(duì)一般現(xiàn)在時(shí)的考查一般現(xiàn)在時(shí)的考查常用常用過(guò)去時(shí)態(tài)或現(xiàn)在完成時(shí)態(tài)過(guò)去時(shí)態(tài)或現(xiàn)在完成時(shí)態(tài)對(duì)考對(duì)考生進(jìn)行生進(jìn)行干擾干擾。1) Months ago we sailed ten thousand miles across the sea, which _the Pacific, and we met

6、no storm.（2005年遼寧卷）年遼寧卷） A. was called B. is called C. had been called D. has been called7考查一般現(xiàn)在時(shí)的考查一般現(xiàn)在時(shí)的替代用法替代用法：在以在以when, till/ until, as soon as, after, before等引導(dǎo)等引導(dǎo)的時(shí)間狀語(yǔ)從句，在以的時(shí)間狀語(yǔ)從句，在以if, unless, 等引導(dǎo)的條件狀語(yǔ)從等引導(dǎo)的條件狀語(yǔ)從句和以句和以even if 等詞引導(dǎo)的讓步狀語(yǔ)從句中，如果等詞引導(dǎo)的讓步狀語(yǔ)從句中，如果主句主句中中的動(dòng)詞用的動(dòng)詞用一般將來(lái)時(shí)一般將來(lái)時(shí)，從句從句中的動(dòng)詞通常用中

7、的動(dòng)詞通常用一般現(xiàn)在時(shí)一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí)或現(xiàn)在完成時(shí)代替代替一般將來(lái)時(shí)一般將來(lái)時(shí)。 What would you do if it _ tomorrow? We have to carry it on ,since weve got everything ready. （2005年全國(guó)卷）年全國(guó)卷） A. rain B. rains C. will rain D. is raining8用括號(hào)內(nèi)動(dòng)詞的適當(dāng)形式填空。 1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3. We _ (not watch) TV on Monday. 4. They _(have) the same hobby. 5. My aunt _(look) after her baby carefully. 6. You always _(do) your homework wel